HARD ADDITION. Be able to answer this in less than one minute.   

1.25 + 37 = ______________  26.76 + 92 = ______________
2.68 + 74 = ______________  27.52 + 77 = ______________
3.19 + 20 = ______________  28.88 + 27 = ______________
4.77 + 38 = ______________  29.14 + 57 = ______________
5.68 + 36 = ______________  30.60 + 65 = ______________
6.19 + 77 = ______________  31.10 + 85 = ______________
7.18 + 55 = ______________  32.46 + 93 = ______________
8.62 + 13 = ______________  33.10 + 52 = ______________
9.33 + 23 = ______________  34.78 + 61 = ______________
10.82 + 73 = ______________  35.80 + 41 = ______________
11.37 + 52 = ______________  36.71 + 18 = ______________
12.18 + 34 = ______________  37.93 + 86 = ______________
13.46 + 48 = ______________  38.29 + 90 = ______________
14.48 + 58 = ______________  39.71 + 33 = ______________
15.54 + 27 = ______________  40.75 + 95 = ______________
16.84 + 57 = ______________  41.26 + 19 = ______________
17.36 + 87 = ______________  42.54 + 66 = ______________
18.85 + 60 = ______________  43.25 + 51 = ______________
19.83 + 65 = ______________  44.24 + 18 = ______________
20.15 + 32 = ______________  45.32 + 96 = ______________
21.94 + 76 = ______________  46.60 + 23 = ______________
22.98 + 50 = ______________  47.87 + 65 = ______________
23.71 + 53 = ______________  48.35 + 63 = ______________
24.88 + 67 = ______________  49.40 + 75 = ______________
25.52 + 46 = ______________  50.52 + 50 = ______________